Hearing aid



The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1. Hearing aid

1.1 is a left side elevation view of a hearing aid showing my new design;

1.2 is a front elevation view thereof;

1.3 is a bottom plan view thereof;

1.4 is a top plan view thereof;

1.5 is a rear elevation view thereof;

1.6 is a right side elevation view thereof; and

1.7 is a perspective view thereof. 

CLAIM The ornamental design for a hearing aid, as shown and described. 